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Mazda RX-4 Coupe

(1973 model)

Brief specs of 1973 Mazda RX-4 Coupe

5-seater coupé, petrol (gasoline) 2-cylinder straight (inline) engine, 2616 cm3 / 159.6 cu in / 159.6 cu in, 85.0 kW / 114.0 hp / 114.0 hp @ 6000 rpm / 6000 rpm / 6000 rpm, 165.0 N·m / 121.7 lb·ft / 121.7 lb·ft @ 4000 rpm / 4000 rpm / 4000 rpm

units: metric UK US

Basic (general) data

Marque (make)MazdaIssued from1973
ModelRX-4 CoupeIssued until
SerieRX-4Number made
Model familyBody construction
Model codeBody designation
ManufacturerMazda Motor Corp.CountryJP

Bodywork

Base platformNumber of doors
Bodywork typecoupéNumber of seats5
Bodywork designerCargo capacity (volume)
Passenger space (volume)4170 l / 147.26 cu ft / 147.26 cu ftMax. cargo capacity (volume)

Dimensions & Weight

Length4400 mm / 173.2 in / 173.2 inTotal (curb) weight1110 kg / 2447 lb / 2447 lb
Width1670 mm / 65.7 in / 65.7 inDry weight
Height1390 mm / 54.7 in / 54.7 inLoad capacity
Wheelbase2520 mm / 99.2 in / 99.2 inGross (max.) weight
Track frontTowing weight
Track rearWeight distribution (front)
Ground clearanceFuel capacity
Length/wheelbase ratio1.75  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)0.4Frontal area (A)1.97 m2 / 21.2 sq ft / 21.2 sq ft (est.)
Aerodynamic coefficient (Cd×A)0.79 m2 / 8.5 sq ft / 8.5 sq ft (est.)Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)19.6 kW / 26.3 hp / 26.3 hp (est.)

Engine

Engine CodeTotal number of cylinders2
Engine Typestraight (inline) (Inline, 2 cylinder (twin))Total number of valves
Engine ManufacturerValves per cylinder
Engine constructionBore
Fuelpetrol (gasoline)Stroke
Fuel detailsBore/Stroke ratio
Fuel supplyEngine displacement2616 cm3 / 159.6 cu in / 159.6 cu in
Engine Main bearingsUnitary capacity
Cam DesignCompression ratio
SumpMax. output power85.0 kW / 114.0 hp / 114.0 hp at 6000 rpm / 6000 rpm / 6000 rpm
AspirationMax. torque165.0 N·m / 121.7 lb·ft / 121.7 lb·ft at 4000 rpm / 4000 rpm / 4000 rpm
Compressor typeMaximum rpm
IntercoolerMax. net output (power at the wheels)34.0 kW / 45.6 hp / 45.6 hp (est.)
CoolantSpecific output32.5 kW/l / 0.714 bhp/cu in / 0.714 bhp/cu in
Catalytic converterSpecific torque63.1 N·m/l / 0.55 lb·ft/cu in / 0.55 lb·ft/cu in

Transmission

Transmission typeNumber of gears
Wheel driveTop gear (drive) ratio
  Final gear (drive) ratio

Performance

Acceleration 0-50 mph (80 km/h)Top (maximal) speed
Acceleration 0-60 mph (97 km/h)Power-to-weight ratio104.5 kW/ton / 79.2 bhp/ton / 79.2 bhp/ton
Acceleration 0-100 km/hFuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)Fuel consumption, Road (extra-urban)
Acceleration 80-120 km/h (50-70 mph) in topFuel consumption, Mixed (combined)
Standing ¼mile time Fuel consumption, Euro
Standing kilometer time CO2 emissions
  Range

Chassis

Engine locationEngine alignment
SteeringSteering details
Turns lock-to-lockTurning circle
Suspension frontSuspension rear
Wheels frontWheels rear
Tyres front195/70-R13Tyres rear195/70-R13
Brakes frontBrakes rear
Brake diameter frontBrake diameter rear
Brakes detailsBraked area

Technical specifications and performance data of Mazda RX-4 Coupe

Infobox

Auto Insurance

Defined as: The contract by which the insurer assumes the risk of any loss the owner or operator of a car may incur through damage to property or persons as the result of an accident. There are many specific forms of automobile insurance, varying not only in the kinds of risk that they cover but also in the legal principles underlying them.

In “plain” English, this means coverage that is carried by someone who is driving a motor vehicle that is involved in an accident that causes property damage or personal injury to someone.

Currently, New Hampshire and Wisconsin do not have “compulsory auto insurance liability laws”. Simply put, this means that these states do not require licensed drivers (and there should not be any other kind of driver) to have some type of auto insurance policy that provides at least minimum coverage. The remaining 48 states do have such insurance laws in effect.

You should check with the state you live in if you have questions concerning whether or not you are required to have auto insurance, and also to determine if you are required to have a certain amount of coverage. If you are required to have a certain amount, you will then need to check to see if there is a minimum amount and maximum amount.

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